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Individual Calculations February 2019 |
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| Rupasinghe, R A L P Total change: -20.40 | |   |
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| 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1219 | 1459 | 6.50 | 9 | -0.51 | 40 | -20.40 | |
|  Insara, S D Nadev | | | 1097 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Gunathilake, M D Vinuda Shenal | | | 1059 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lavanga, D Binuka | | | 1168 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Amarasinghe, A A C B | | | 1859 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Asuramanna, Mevindu Hansana | | | 1183 | SRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Jayasinghe, Miyuni Thisanya | | | 1139 | SRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Galukagama, G L Dishen Sandaru | | | 1133 | SRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Perera, G Thinuka Geethula | | | 1157 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Kaumina, M Yashika | | | 1174 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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